About Us

Yesterday, Today, Tomorrow...


Who We Are


Environmental Concepts is an award winning, landscape management company, offering complete landscaping services, including maintenance, water management, tree services, and construction. We have a life-long commitment for a sustainable environment. To that end, our approach to landscape management falls within an environmentally-friendly framework.


We are a family owned and operated business with offices in Murrieta and Corona, California. Our service area extends from north San Diego County to the Inland Empire (Riverside and San Bernardino Counties). Our customers include Community Homeowner Associations and Commercial and Residential Developments.


How We Got Here


Environmental Concepts was founded by Ron and Sherry Hill in Temecula, California in1999. Combining Ron and Sherry’s extensive landscape management skills, they were able to realize their dreams and form the perfect management team. "Our goal is to provide the highest quality landscape experience, with an emphasis on detail and strong customer service,” states Ron and Sherry.


Ron began his career in the horticulture industry working for his father at the age of twelve. Having relocated from the Pacific Northwest in 1975, he spent the next several years constructing and maintaining some of the largest landscape projects in southern California.

Sherry was actively involved in property management and landscape maintenance oversight in the Temecula area. Her communication skills and knowledge in budget analysis and project management make her a valuable asset to the behind-the-scenes daily operations.


Environmental Concepts’ very first customer was one of the largest Homeowner Associations in the Temecula area and remains one of our loyal clients.


Where We Are Headed


Environmental Concepts will continue to be a leader in the landscape irrigation and water conservation industry by staying in the forefront of weather-based controller technology, water management, and turf reduction.


We believe that continuing education and safety training are critical elements in keeping our teams informed and up to date in their specific fields and expertise, thus putting Environmental Concepts at the top of the list for professionalism and safety in the landscape and water management industries.


Environmental Concepts’ management teams and labor force are local residents who are familiar with the environmental conditions of the area.


We would love to hear from you. Please use our Contact Us page link should you have any questions or comments.


Below is a list of our Credentials and Licenses required by local, state, and federal law, as well as other professional memberships and affiliations. Several staff members hold certificates in individual disciplines that are recognized as mandatory in the landscape industry.

Licenses and Certifications

  • California Landscaping Contractors License (C-27 #775917)
  • International Society of Arboriculture Certified Arborist (WE-6288-A)
  • Certified Landscape Irrigation Technician (#031521)
  • California Tree Service Contractor (D-49)
  • Certified Urban Forester (#137)
  • Certified Landscape Irrigation Auditor (#8647)
  • Certified Landscape Maintenance Technician (#91287)
  • CA Maintenance Gardener Pest Control Bus. Lic. (#39138, #36065)
  • Qualified Applicators License (#50961, #128186, #118637, #119825)
  • Certified Water Auditor
  • Certified Reclaimed Water Site Supervisor
  • Landscape Industry Certified Technician

Organizational Memberships

  • Pesticide Applicators Professional Association (PAPA)
  • International Society of Arboriculture (ISA)

Professional Memberships and Affiliations

  • California Landscape Contractors Association (CLCA)
  • Building Industry Association (BIA)
  • Community Associations Institute - Greater Inland Empire Chapter (CAI-GRIE)
  • Certified Manager of Community Associations (CMCA #9099)
  • Association Management Specialist (AMS #4580)
  • Professional Community Association Manager (PCM #1965)